jabberd2  2.2.16
c2s/bind.c
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00001 /*
00002  * jabberd - Jabber Open Source Server
00003  * Copyright (c) 2002-2003 Jeremie Miller, Thomas Muldowney,
00004  *                         Ryan Eatmon, Robert Norris
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software
00018  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
00019  */
00020 
00028 #include "c2s.h"
00029 
00031 static void _bind_features(sx_t s, sx_plugin_t p, nad_t nad) {
00032     int ns;
00033 
00034     if(s->auth_id == NULL) {
00035         c2s_t c2s;
00036         host_t host;
00037 
00038         log_debug(ZONE, "not auth'd, offering auth and register");
00039 
00040         ns = nad_add_namespace(nad, uri_IQAUTH, NULL);
00041         nad_append_elem(nad, ns, "auth", 1);
00042     
00043         c2s = (c2s_t) p->private;
00044         host = xhash_get(c2s->hosts, s->req_to);
00045         if(! host) host = c2s->vhost;
00046         if(host && host->ar_register_enable) {
00047             ns = nad_add_namespace(nad, uri_IQREGISTER, NULL);
00048             nad_append_elem(nad, ns, "register", 1);
00049         }
00050     } else {
00051         log_debug(ZONE, "auth'd, offering resource bind and session");
00052     
00053         ns = nad_add_namespace(nad, uri_BIND, NULL);
00054         nad_append_elem(nad, ns, "bind", 1);
00055         nad_append_elem(nad, -1, "required", 2);
00056         nad->scope = ns;
00057         nad_append_elem(nad, ns, "unbind", 1);
00058 #ifdef ENABLE_SUPERSEDED    
00059         ns = nad_add_namespace(nad, uri_XSESSION, NULL);
00060         nad_append_elem(nad, ns, "session", 1);
00061 #endif
00062         ns = nad_add_namespace(nad, uri_ROSTERVER, NULL);
00063         nad_append_elem(nad, ns, "ver", 1);
00064     }
00065 }
00066 
00069 int bind_init(sx_env_t env, sx_plugin_t p, va_list args) {
00070     c2s_t c2s;
00071 
00072     log_debug(ZONE, "initialising resource bind sx plugin");
00073 
00074     c2s = va_arg(args, c2s_t);
00075 
00076     p->features = _bind_features;
00077     p->private = (void *) c2s;
00078 
00079     return 0;
00080 }